To the best of our knowledge, there is no report on the use of amino acid to improve the quality of frozen white shrimp. Consequently, the potential to use amino acids in reducing freezing loss and maintaining shrimp qualities was investigated in this work. The study examined the effects of amino acid type, concentration and pH on yield, texture, and color of both cooked and uncooked shrimp after a freeze-thaw cycle. sensory evaluations of the treated cooked shrimps were also carried out.